Individual Calculations August 2013
 Lombaers, Peter  Total change: 28.20  Rating chartPersonal card
 Science Park Amsterdam Chess Tournament 2013 - A Amsterdam NED 2013-07-06
RcRownchangeKK*chgGame
 2219 2230 6.50 9 1.88 15 28.20 
  Harmsen, Michiel 2061 NED1.0010.28154.20 
  Zimmermann, Luc 2087 NED0.501-0.1915-2.85 
  Lai, Hing Ting 2136 NED0.501-0.1315-1.95 
  Hoffman, Ron 2041 NED1.0010.25153.75 
  Maryasin, Boris m2335 ISR0.5010.14152.10 
  Bosboom, Manuel m2398 NED1.0010.721510.80 
  Strating, Sybolt f2258 NED0.5010.04150.60 
  Delabaca, Romuald f2295 FRA0.5010.09151.35 
  Rijnaarts, Sjef f2360 NED1.0010.681510.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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